Composite ferrotitanium powder concentration system

Abstract

The utility model discloses a compound ferrotitanium powder selecting system, which relates to the technical field of compound ferrotitanium powder selecting, and comprises a selecting cover, a support frame is fixedly arranged at the bottom of the selecting cover, a collecting box is arranged at the lower end of the support frame, a cross rod is rotatably arranged at the side part of the selecting cover in a penetrating manner, and a screening net is fixedly sleeved on the rod wall of the cross rod. The side wall of the screening net is in contact fit with the inner wall of the fine selection cover, a swing screening mechanism used for driving the screening net to swing in a reciprocating mode is arranged at the rear end of the transverse rod, two symmetrically-arranged vertical rods are arranged below the screening net, and a springback knocking mechanism used for driving the vertical rods to move longitudinally is arranged between the two vertical rods. According to the sorting cover, the cross rod, the screening net and the swing screening mechanism, the screening net can swing in a reciprocating mode when composite ferrotitanium powder is sorted and sorted, so that all positions of the surface of the screening net can be used, meanwhile, the situation that meshes in the screening net are blocked due to accumulation of the ferrotitanium powder is avoided as much as possible, and the screening efficiency is improved. And the selection efficiency of the composite ferrotitanium powder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite iron-titanium powder selection, in particular to a composite iron-titanium powder selection system. Background Art

[0002] Composite iron-titanium powder is a powdery substance formed by smelting a mixture of iron ore and titanium ore. It is widely used in the preparation of coatings because of its good anti-corrosion properties.

[0003] At present, particle size is the main standard for the selection of composite iron-titanium powder, which needs to be operated through screening equipment. When screening and selecting composite iron-titanium powder, the commonly used screening method is to pour the iron-titanium powder directly onto the screening net, and accurately select composite iron-titanium powder of different particle sizes through the internal mesh of the screening net. The direct screening method is prone to cause the screening net to become blocked, and there are many unused areas on the surface of the screening net, which reduces the screening and selection efficiency. Utility Model Content

[0004] In view of the problems existing in the existing composite iron-titanium powder selection system, the present utility model is proposed.

[0005] Therefore, the utility model aims to provide a composite iron-titanium powder selection system, which solves the problems of easy clogging of the screening net during the existing screening and selection, small screening area of ​​the screening net and low selection efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A composite iron-titanium powder selection system, comprising a selection cover, a support frame is fixedly provided at the bottom of the selection cover, a collection box is placed at the lower end of the support frame, a cross bar is rotatably passed through the side of the selection cover, a screening net is fixedly sleeved on the rod wall of the cross bar, the side wall of the screening net contacts and cooperates with the inner wall of the selection cover, and a swing screening mechanism for driving the screening net to swing back and forth is provided at the rear end of the cross bar;

[0008] Two symmetrically arranged vertical rods are arranged below the screening net, and a rebound knocking mechanism for driving the vertical rods to move longitudinally is arranged between the two vertical rods.

[0009] Preferably, the swing screening mechanism includes a motor, which is fixedly connected to the upper end of the back side of the selection cover, and the output end of the motor is fixedly sleeved with a connecting plate, and the end of the connecting plate is fixedly provided with a connecting rod, and the rod wall rotating sleeve of the connecting rod is provided with a push plate, and the lower end of the push plate is provided with a slide plate through a connecting component, and the rear end fixed sleeve of the cross bar is provided with a rotating plate, and the side wall of the rotating plate is provided with a sliding groove, and the slide plate is slidably arranged in the sliding groove.

[0010] Preferably, the rebound knocking mechanism includes a movable plate, which is located in the selection cover and fixedly connected to the two vertical rods, a sliding rod is fixedly penetrated inside the movable plate, a sliding hole is opened at the lower end of the back side of the selection cover, the rear end of the sliding rod is slidably arranged in the sliding hole, a spring is fixedly arranged between the sliding rod and the inner wall of the sliding hole, the rear end fixing sleeve of the sliding rod is provided with a connecting wheel, the rear end fixing sleeve of the cross bar is provided with a pushing block, and the pushing block is in contact with and cooperates with the outer wall of the connecting wheel.

[0011] Preferably, the connecting assembly includes a connecting bolt, and the connecting bolt thread is arranged inside the push plate and the slide plate.

[0012] Furthermore, the pushing block is arranged in a cam shape.

[0013] Preferably, the motor is fixedly connected to the back side of the selection cover via a motor mounting bracket.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model, through the selection cover, cross bar, screening net and swing screening mechanism, can reciprocate the screening net when screening and selecting the composite iron-titanium powder, so that all parts of the surface of the screening net can be used, and at the same time, the clogging of the mesh inside the screening net due to the accumulation of iron-titanium powder is avoided as much as possible, thereby improving the selection efficiency of the composite iron-titanium powder.

[0016] 2. The utility model, through the vertical rod and the rebound knocking mechanism, can prevent the iron-titanium powder from embedding into the mesh of the screening net and causing the screening net to be blocked by the elastic knocking of the vertical rod on the screening net while the screening net is swinging back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a rear view of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model.

[0021] Description of reference numerals:

[0022] 1. Selection cover; 2. Support frame; 3. Collection box; 4. Cross bar; 5. Screening net; 6. Vertical bar; 7. Motor; 8. Connecting plate; 9. Connecting rod; 10. Push plate; 11. Slide plate; 12. Rotating plate; 13. Moving plate; 14. Sliding rod; 15. Spring; 16. Connecting wheel; 17. Pushing block; 18. Connecting bolts. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a composite iron-titanium powder selection system.

[0025] Example 1

[0026] The utility model provides Figure 1-3 The composite iron-titanium powder selection system shown in the figure comprises a selection cover 1, a support frame 2 is fixedly provided at the bottom of the selection cover 1, a collecting box 3 is placed at the lower end of the support frame 2, a cross bar 4 is rotatably passed through the side of the selection cover 1, a screening net 5 is fixedly sleeved on the rod wall of the cross bar 4, the side wall of the screening net 5 is in contact with the inner wall of the selection cover 1, and a swing screening mechanism for driving the screening net 5 to swing back and forth is provided at the rear end of the cross bar 4, and the swing screening mechanism comprises a motor 7, which is fixedly connected to the upper end of the back side of the selection cover 1, and the motor 7 is connected to the upper end of the back side of the selection cover 1. The machine 7 is fixedly connected to the back side of the selection cover 1 through the motor mounting frame, the output end of the motor 7 is fixedly sleeved with a connecting plate 8, the end of the connecting plate 8 is fixedly provided with a connecting rod 9, the rod wall of the connecting rod 9 is rotatably sleeved with a push plate 10, the lower end of the push plate 10 is provided with a slide plate 11 through a connecting assembly, the connecting assembly includes a connecting bolt 18, the connecting bolt 18 is threadedly arranged inside the push plate 10 and the slide plate 11, the rear end of the cross bar 4 is fixedly sleeved with a rotating plate 12, the side wall of the rotating plate 12 is provided with a slide groove, and the slide plate 11 is slidably arranged in the slide groove.

[0027] When the composite iron-titanium powder is precisely selected by particle size, the composite iron-titanium powder is poured into the selection cover 1 and is located on the surface of the screening net 4. Then the motor 7 is started and drives the connecting plate 8 to rotate. In the rotation connection between the connecting rod 9 and the push plate 10, the push plate 10 can drive the slide plate 11 to slide inside the slide groove, and when following the rotation of the connecting plate 8, the rotating plate 12 is driven to reciprocate through the slide groove. At this time, the rotating plate 12 drives the screening net 4 to swing back and forth through the cross bar 4. At this time, the composite iron-titanium powder on the surface of the screening net 4 can follow the rotation of the screening net 4. The swinging screen is used for large-area shaking screening, so that composite iron-titanium powders of different particle sizes can be separated by the screening net 4, and the composite iron-titanium powders of qualified particle sizes fall down and enter the collecting box 3 to be collected. When the selection work is completed, the connecting bolts 18 can be disassembled to separate the push plate 10 and the slide plate 11. At this time, the rotating plate 12 can drive the cross bar 4 to rotate, so that the screening net 4 is turned over, and the remaining composite iron-titanium powder screened by the screening net 4 can be taken out, ensuring the selection effect while not wasting the composite iron-titanium powder.

[0028] Example 2

[0029] Example 2 is based on Example 1. In order to avoid the composite iron-titanium powder particles from being embedded in the sieve holes inside the sieve net 4 and causing the sieve net 4 to be blocked during the sieving process, as shown in FIG. Figure 1-2 As shown, two symmetrically arranged vertical rods 6 are provided below the screening net 5, and a rebound knocking mechanism for driving the vertical rod 6 to move longitudinally is provided between the two vertical rods 6, and the rebound knocking mechanism includes a moving plate 13, the moving plate 13 is located in the selection cover 1, and is fixedly connected to the two vertical rods 6, a sliding rod 14 is fixedly penetrated inside the moving plate 13, a sliding hole is opened at the lower end of the back side of the selection cover 1, the rear end of the sliding rod 14 is slidably arranged in the sliding hole, a spring 15 is fixedly provided between the sliding rod 14 and the inner wall of the sliding hole, the rear end fixing sleeve of the sliding rod 14 is provided with a connecting wheel 16, and the rear end fixing sleeve of the cross bar 4 is provided with a pushing block 17, the pushing block 17 is in contact with the outer wall of the connecting wheel 16, and the pushing block 17 is arranged in a cam shape.

[0030] When the cross bar 4 drives the screening net 4 to swing for screening, the cross bar 4 drives the pushing block 17 to rotate back and forth. When the pushing block 17 contacts the connecting wheel 16, the connecting wheel 16 squeezes the spring 15 through the cooperation of the sliding rod 14 and the sliding hole. At this time, the moving plate 13 drives the vertical rod 6 away from the screening net 4. When the pushing block 17 is separated from the connecting wheel 16, the elastic force of the spring 15 is restored to make the moving plate 13 drive the vertical rod 17 to move up quickly and knock on the screening net 4, so that the screening net 4 is hit and the vibration is transmitted to the screening holes inside the screening net 4, so as to avoid the composite iron-titanium powder particles from being embedded in the screening holes, thereby ensuring the screening and selection effect while improving the screening efficiency.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A composite iron-titanium powder beneficiation system, comprising a beneficiation cover (1), characterized in that: A support frame (2) is fixedly provided at the bottom of the selection cover (1), a collecting box (3) is placed at the lower end of the support frame (2), a cross bar (4) is rotatably passed through the side of the selection cover (1), a screening net (5) is fixedly sleeved on the rod wall of the cross bar (4), the side wall of the screening net (5) is in contact with the inner wall of the selection cover (1), and a swing screening mechanism for driving the screening net (5) to swing back and forth is provided at the rear end of the cross bar (4); Two symmetrically arranged vertical rods (6) are provided below the screening net (5), and a rebound knocking mechanism for driving the vertical rod (6) to move longitudinally is provided between the two vertical rods (6).

2. The composite iron-titanium powder concentrating system according to claim 1, characterized in that: The swing screening mechanism comprises a motor (7), the motor (7) is fixedly connected to the upper end of the back side of the selection cover (1), the output end of the motor (7) is fixedly sleeved with a connecting plate (8), the end of the connecting plate (8) is fixedly provided with a connecting rod (9), the rod wall of the connecting rod (9) is rotatably sleeved with a push plate (10), the lower end of the push plate (10) is provided with a slide plate (11) through a connecting component, the rear end of the cross bar (4) is fixedly sleeved with a rotating plate (12), the side wall of the rotating plate (12) is provided with a sliding groove, and the slide plate (11) is slidably arranged in the sliding groove.

3. The composite iron-titanium powder concentrating system according to claim 1, characterized in that: The rebound knocking mechanism comprises a movable plate (13), the movable plate (13) is located in the selection cover (1) and is fixedly connected to the two vertical rods (6), a sliding rod (14) is fixedly penetrated inside the movable plate (13), a sliding hole is opened at the lower end of the back side of the selection cover (1), the rear end of the sliding rod (14) is slidably arranged in the sliding hole, a spring (15) is fixedly arranged between the sliding rod (14) and the inner wall of the sliding hole, the rear end fixed sleeve of the sliding rod (14) is provided with a connecting wheel (16), the rear end fixed sleeve of the cross bar (4) is provided with a pushing block (17), and the pushing block (17) is in contact with the outer wall of the connecting wheel (16).

4. The composite iron-titanium powder concentrating system according to claim 2, characterized in that: The connection assembly comprises a connection bolt (18), wherein the connection bolt (18) is threadedly arranged inside the push plate (10) and the slide plate (11).

5. The composite iron-titanium powder concentrating system according to claim 3, characterized in that: The pushing block (17) is arranged in a cam shape.

6. The composite iron-titanium powder concentrating system according to claim 2, characterized in that: The motor (7) is fixedly connected to the back side of the selection cover (1) via a motor mounting frame.

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